Here's John Escobar, former paratrooper and president of Never Quit ABN, demonstrating the P.E.H.R.C.

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The P.E.H.R.C.'s nylon tubing is rated to 4,000 pounds and the device includes a climbing-grade carabiner that the wounded or injured individual would hook to his (or her) vest, climbing harness or belt before being dragged to safety. Obviously, it's not fool-proof since the victim would have to be conscious for it to work. Seems like a pretty good idea though. The P.E.H.R.C has been approved for use by the National Tactical Officers Association, according to Escobar.

The device costs $6o, but the price goes down to $55 if you order more than five. And they are $50 each if you order more than 11.